Merck & Co. Inc. CEO Robert Davis said the pneumococcal vaccines (PCVs) space is “an area where there is still a high unmet need, and what we have is a new vaccine specifically targeted to the adult population that addresses 83% of the residual disease. That's about 30% higher than anyone else that's out there.” Speaking Jan. 9 at the J.P. Morgan Healthcare Conference (JPM), Davis predicted that his firm “will take a majority share” of the market if approved. The Merck candidate, V-116, bears a PDUFA date with the U.S. FDA of June 17.